AlcoSense Lite Manuel d'instruction - Page 2

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AlcoSense Lite Instruction Manual
Thank you for purchasing your new AlcoSense Lite Breathalyser.
As you know, you never can tell how long it takes for alcohol to clear from
your body after having a drink. It depends on many variables including body
mass, time of day, food intake and even if you have a cold.
Road safety is our primary concern, specifically making it easy for you to
know when you are clear of alcohol again the morning after a few drinks.
The AlcoSense Lite breathalyser is designed to quickly and accurately
indicate your level of intoxication, alerting you as to whether you are over
or under the UK drink drive limit. With its unique ASC technology it can be
used again and again while maintaining accuracy for longer.
Thank you again for purchasing this product and I'm sure you will be
delighted with it. If you have any queries please do not hesitate to contact
us.
Yours sincerely,
Hunter Abbott, Managing Director
Important - Please read
It is safest to drive when you have no alcohol left in your blood stream. As a result we only
recommend driving when the AlcoSense Lite breathalyser reads 'LO'. If you have the slightest
doubt in your mind about your fitness to drive DO NOT. Before using the AlcoSense Lite
breathalyser you agree you have read the operating instructions & are aware of the legal
alcohol limit in your jurisdiction. The manufacturer distributors and sellers of this product
exclude all liability for improper use or loss or damage caused by actions taken by you after
use of this product.
AlcoSense Lite User Manual Version 1.6
2
Contents
Introduction
3
Do's and Don't's
4
Getting Started
5
Preparing the unit for first use
6
Automatic Sensor Clean (ASC)
7
How to Perform a Breath Test
8
How Breathalysers Work
Breathalysers work by measuring the concentration of alcohol vapour in
your breath. Contrary to popular belief the alcohol is not coming from
residue in your mouth but is actually evaporating from the blood that passes
through your lungs when you breathe. The amount of alcohol evaporating
from your lungs is directly proportional to the amount of alcohol in your
blood stream making it possible to accurately calculate the promille Blood
Alcohol Concentration (‰BAC).
How Alcohol Is Processed by the Body
When you drink, alcohol is absorbed into the blood stream through your
mouth and throat but mostly through the stomach and small intestine. The
more you drink the more alcohol is absorbed by the body and the higher
your BAC reading will become. Approximately 90 minutes after the alcohol
is consumed it is distributed equally around the body through the blood
stream. This is known as the point of Equilibrium.
As blood flows round the body around 90% of the alcohol it contains
is broken down in to water and carbon dioxide by the liver in a process
called Oxidation. The remaining 10% of the alcohol is passed from the body
through the lungs and kidneys. A healthy liver typically breaks down alcohol
at a rate of one unit of alcohol per hour but the more alcohol that is
consumed the longer it can take for the liver to process each unit.
When you stop drinking your level of intoxication may stay constant or if
you have been drinking heavily it could even increase for around 2 hours
afterwards. This is because of the time it takes for alcohol to reach the
bloodstream from the time you actually had the drink. If you have eaten
food this can also increase the time, as the release of alcohol into the
bloodstream can be slowed by it being absorbed by food in the stomach.
Understanding the results
9
Maintenance
12
Recalibration
13
Troubleshooting / Support
13
Accessories & Legal
14
3